CN111120708B - Operation control method and device of liquid inlet valve, cooking utensil and storage medium - Google Patents
Operation control method and device of liquid inlet valve, cooking utensil and storage medium Download PDFInfo
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- CN111120708B CN111120708B CN201811291501.4A CN201811291501A CN111120708B CN 111120708 B CN111120708 B CN 111120708B CN 201811291501 A CN201811291501 A CN 201811291501A CN 111120708 B CN111120708 B CN 111120708B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J2201/00—Devices having a modular construction
Abstract
The invention provides an operation control method and equipment of a liquid inlet valve, a cooking utensil and a storage medium, wherein the operation control method of the liquid inlet valve comprises the following steps: controlling the liquid inlet valve to open in response to a liquid supply instruction so that a fixed amount of liquid enters the cooking cavity through the liquid inlet valve; in the process of opening the liquid inlet valve each time, detecting whether the opening time length reaches the timing time length in real time, and detecting whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction in real time; and determining whether to control the liquid inlet valve to be kept closed and powered off or to control the liquid inlet valve to be opened again to supply liquid according to the detection result in the opening process of the liquid inlet valve every time. Through the technical scheme of the invention, the situation that the liquid inlet valve is heated and burnt down due to long-time operation can be effectively reduced, and meanwhile, the diet health and the use experience of a user can be improved.
Description
Technical Field
The invention relates to the technical field of valves, in particular to an operation control method of a liquid inlet valve, operation control equipment of the liquid inlet valve, a cooking utensil and a computer readable storage medium.
Background
In order to simplify the operation steps of the user and shorten the cooking waiting time, an automatic cooking appliance has been developed, which can automatically perform the processes of rice feeding, water feeding, rice washing water discharging, rice feeding into a pot, heating cooking, heat preservation and the like.
In the correlation technique, because above-mentioned automatic cooking utensil's structure integration is higher, on the one hand, break down then need consume a large amount of time cost of user and economic cost and maintain, on the other hand, the advantage of above-mentioned automatic cooking utensil's automatic cooking function mainly reflects in the accuracy to adding material and liquid material, especially the precision requirement to the liquid material that adds is higher, then need supply the liquid velocity of flow inadequately too fast, this just leads to the operating time of feed liquor valve longer and generate heat and burn out, this not only can lead to cooking utensil serious fault, more probably leads to the electrical apparatus hidden danger.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, it is an object of the present invention to provide a method of controlling the operation of a feed valve.
Another object of the present invention is to provide an operation control apparatus of a liquid inlet valve.
Another object of the present invention is to provide a cooking appliance.
It is another object of the present invention to provide a computer-readable storage medium.
In order to achieve the above object, according to an embodiment of a first aspect of the present invention, there is provided an operation control method of a liquid inlet valve, including: controlling the liquid inlet valve to open in response to a liquid supply instruction so that a fixed amount of liquid enters the cooking cavity through the liquid inlet valve; in the process of opening the liquid inlet valve each time, detecting whether the opening time length reaches the timing time length in real time, and detecting whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction in real time; and determining whether to control the liquid inlet valve to be kept closed and powered off or to control the liquid inlet valve to be opened again to supply liquid according to the detection result in the opening process of the liquid inlet valve every time.
According to the technical scheme, the liquid inlet valve is controlled to be opened in response to a liquid supply instruction, so that quantitative liquid enters the cooking cavity through the liquid inlet valve, in each opening process of the liquid inlet valve, whether the opening duration reaches the timing duration or not is detected in real time, whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction or not is detected in real time, and finally whether the liquid inlet valve is controlled to be kept closed and powered off or whether the liquid inlet valve is controlled to be opened again to supply liquid is determined according to a detection result in each opening process of the liquid inlet valve, so that the possibility that the liquid inlet valve is heated and burnt down due to long-time continuous operation can be effectively reduced.
The target liquid amount required in the cooking process is usually large, and the liquid supply pipeline to which the liquid inlet valve belongs is usually thin in order to be integrated in the main body structure of the cooking appliance, namely the flow rate in unit time is far lower than the target liquid amount, so that in order to reduce the problem that a motor of the liquid inlet valve is burnt out due to long-time work, quantitative liquid is supplied into the cooking cavity through the liquid inlet valve in batches, and in addition, the accuracy and the reliability of liquid amount control can also be effectively improved.
In addition, based on a large amount of experimental data, it can be determined that the numerical range of the timing duration of the single opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, the method further includes: judging whether the liquid amount entering the cooking cavity reaches the target liquid amount or not after the accumulated time of the starting of the liquid inlet valve reaches the preset total time; and when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, controlling the liquid inlet valve to be kept closed and powering off, and generating prompt information of insufficient liquid supply.
In this technical scheme, through the timing the accumulation of the feed liquor valve opening is long to reach and predetermine total length of time after, judge whether the liquid measure that gets into the culinary art intracavity reaches the target liquid measure, and when judging that the liquid measure that gets into the culinary art intracavity does not reach the target liquid measure, control the feed liquor valve and keep closing and power down, and generate the prompt message that supplies liquid inadequately, also burn out for the motor that reduces the feed liquor valve, not only monitor the timing length that the feed liquor valve single was opened, also need monitor the total length of time of feed liquor valve work, if reach and predetermine total length of time still not satisfy the confession liquid demand, then instruct the user to continue to supply liquid measure to the culinary art intracavity through prompt message.
Wherein, the preset total time is preferably 90 minutes to 180 minutes as can be determined based on a large amount of experimental data.
In any of the above technical solutions, preferably, determining whether to control the liquid inlet valve to remain closed and power down, or to control the liquid inlet valve to open again to supply liquid according to a detection result in a process of opening the liquid inlet valve each time, specifically includes: in the opening process of the liquid inlet valve every time, if the fact that the opening time length reaches the timing time length and the liquid amount in the cooking cavity does not reach the target liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off for a certain time interval; and when the power-off duration of the liquid inlet valve reaches a time interval each time, controlling the liquid inlet valve to be opened again.
In the technical scheme, in the process of opening the liquid inlet valve each time, if the opening duration is detected to reach the timing duration in real time and the liquid amount in the cooking cavity does not reach the target liquid amount, the liquid inlet valve is controlled to be closed and powered down for a certain time interval, and the liquid inlet valve is controlled to be opened again when the power-down duration of the liquid inlet valve reaches the time interval each time.
Based on a large amount of experimental data, it can be determined that the numerical range of the time interval between any two opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, determining whether to control the liquid inlet valve to remain closed and power down, or to control the liquid inlet valve to open again to supply liquid according to a detection result in a process of opening the liquid inlet valve each time, specifically includes: in the process of opening the liquid inlet valve each time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off.
In the technical scheme, in the process of opening the liquid inlet valve at every time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off, namely, the liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off at any time, on one hand, the accuracy of the supplied liquid amount is improved, on the other hand, the working time of the liquid inlet valve is effectively reduced, and the possibility of burning out of a motor of the liquid inlet valve is further reduced.
In any of the above technical solutions, preferably, the prompt message includes at least one of an acoustic prompt message, an optical prompt message, a vibration prompt message, and a communication prompt message.
In the technical scheme, when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, the liquid inlet valve is controlled to be kept closed and powered off, and prompt information of insufficient liquid supply is generated, so that the liquid amount can be continuously supplied to the cooking cavity by a user in a diversified and visual mode, the user can be guided to check whether a liquid supply fault exists in the cooking cavity or not, or after-sales personnel are instructed to carry out active ground door maintenance service.
The optical prompt information is sent out through an indicator lamp on the cooking appliance, the acoustic prompt information is sent out through a loudspeaker on the cooking appliance, the vibration prompt information is sent out through a vibrator on the cooking appliance, the communication prompt information is a prompt message forwarded to the associated terminal through a router, a mobile hotspot, a communication interface and Wi-Fi equipment, and the associated terminal can be a server, a user terminal, a computer, wearable equipment, intelligent sound equipment and other equipment.
According to a second aspect of the present invention, there is provided an operation control apparatus of a liquid inlet valve, comprising: the control module is used for responding to a liquid supply instruction to control the opening of the liquid inlet valve so as to enable a fixed amount of liquid to enter the cooking cavity through the liquid inlet valve; the detection module is used for detecting whether the opening time reaches the timing time in real time and detecting whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction in real time in the opening process of the liquid inlet valve each time; and the determining module is used for determining whether to control the liquid inlet valve to be kept closed and powered off or to control the liquid inlet valve to be opened again to supply liquid according to the detection result in the opening process of the liquid inlet valve each time.
According to the technical scheme, the liquid inlet valve is controlled to be opened in response to a liquid supply instruction, so that quantitative liquid enters the cooking cavity through the liquid inlet valve, in each opening process of the liquid inlet valve, whether the opening duration reaches the timing duration or not is detected in real time, whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction or not is detected in real time, and finally whether the liquid inlet valve is controlled to be kept closed and powered off or whether the liquid inlet valve is controlled to be opened again to supply liquid is determined according to a detection result in each opening process of the liquid inlet valve, so that the possibility that the liquid inlet valve is heated and burnt down due to long-time continuous operation can be effectively reduced.
The target liquid amount required in the cooking process is usually large, and the liquid supply pipeline to which the liquid inlet valve belongs is usually thin in order to be integrated in the main body structure of the cooking appliance, namely the flow rate in unit time is far lower than the target liquid amount, so that in order to reduce the problem that a motor of the liquid inlet valve is burnt out due to long-time work, quantitative liquid is supplied into the cooking cavity through the liquid inlet valve in batches, and in addition, the accuracy and the reliability of liquid amount control can also be effectively improved.
In addition, based on a large amount of experimental data, it can be determined that the numerical range of the timing duration of the single opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, the method further includes: the judging module is used for judging whether the liquid amount entering the cooking cavity reaches the target liquid amount or not after the cumulative time for opening the timing liquid inlet valve reaches the preset total time; the control module is further configured to: and when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, controlling the liquid inlet valve to be kept closed and powering off, and generating prompt information of insufficient liquid supply.
In this technical scheme, through the timing the accumulation of the feed liquor valve opening is long to reach and predetermine total length of time after, judge whether the liquid measure that gets into the culinary art intracavity reaches the target liquid measure, and when judging that the liquid measure that gets into the culinary art intracavity does not reach the target liquid measure, control the feed liquor valve and keep closing and power down, and generate the prompt message that supplies liquid inadequately, also burn out for the motor that reduces the feed liquor valve, not only monitor the timing length that the feed liquor valve single was opened, also need monitor the total length of time of feed liquor valve work, if reach and predetermine total length of time still not satisfy the confession liquid demand, then instruct the user to continue to supply liquid measure to the culinary art intracavity through prompt message.
Wherein, the preset total time is preferably 90 minutes to 180 minutes as can be determined based on a large amount of experimental data.
In any of the above technical solutions, preferably, the control module is further configured to: in the opening process of the liquid inlet valve every time, if the fact that the opening time length reaches the timing time length and the liquid amount in the cooking cavity does not reach the target liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off for a certain time interval; the control module is further configured to: and when the power-off duration of the liquid inlet valve reaches a time interval each time, controlling the liquid inlet valve to be opened again.
In the technical scheme, in the process of opening the liquid inlet valve each time, if the opening duration is detected to reach the timing duration in real time and the liquid amount in the cooking cavity does not reach the target liquid amount, the liquid inlet valve is controlled to be closed and powered down for a certain time interval, and the liquid inlet valve is controlled to be opened again when the power-down duration of the liquid inlet valve reaches the time interval each time.
Based on a large amount of experimental data, it can be determined that the numerical range of the time interval between any two opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, the control module is further configured to: in the process of opening the liquid inlet valve each time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off.
In the technical scheme, in the process of opening the liquid inlet valve at every time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off, namely, the liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off at any time, on one hand, the accuracy of the supplied liquid amount is improved, on the other hand, the working time of the liquid inlet valve is effectively reduced, and the possibility of burning out of a motor of the liquid inlet valve is further reduced.
In any of the above technical solutions, preferably, the prompt message includes at least one of an acoustic prompt message, an optical prompt message, a vibration prompt message, and a communication prompt message.
In the technical scheme, when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, the liquid inlet valve is controlled to be kept closed and powered off, and prompt information of insufficient liquid supply is generated, so that the liquid amount can be continuously supplied to the cooking cavity by a user in a diversified and visual mode, the user can be guided to check whether a liquid supply fault exists in the cooking cavity or not, or after-sales personnel are instructed to carry out active ground door maintenance service.
The optical prompt information is sent out through an indicator lamp on the cooking appliance, the acoustic prompt information is sent out through a loudspeaker on the cooking appliance, the vibration prompt information is sent out through a vibrator on the cooking appliance, the communication prompt information is a prompt message forwarded to the associated terminal through a router, a mobile hotspot, a communication interface and Wi-Fi equipment, and the associated terminal can be a server, a user terminal, a computer, wearable equipment, intelligent sound equipment and other equipment.
According to an aspect of the third aspect of the present invention, there is provided a cooking appliance including: the liquid inlet valve control method comprises a memory, a processor and a program which is stored on the memory and can be run on the processor, wherein the program realizes the steps of the liquid inlet valve operation control method defined by any one technical scheme when being executed by the processor; and/or the operation control equipment of the liquid inlet valve defined in any one of the above technical schemes.
The cooking appliance provided by the embodiment of the third aspect of the present invention has all the advantages of any of the embodiments of the second aspect, and therefore, the description thereof is omitted here.
According to an aspect of the fourth aspect of the present invention, there is provided a computer-readable storage medium having a computer program stored thereon, the computer program, when executed, implementing the method for controlling the operation of a fluid intake valve as defined in any one of the above aspects.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flow chart of an operation control method of a liquid inlet valve according to a first embodiment of the invention;
FIG. 2 is a schematic flow chart showing an operation control method of a liquid inlet valve according to a second embodiment of the invention;
fig. 3 is a schematic block diagram showing an operation control apparatus of a liquid feed valve according to a third embodiment of the present invention;
fig. 4 shows a schematic block diagram of a cooking appliance according to a fourth embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The first embodiment is as follows:
fig. 1 is a schematic flow chart of an operation control method of a liquid inlet valve according to a first embodiment of the invention.
As shown in fig. 1, a method for controlling an operation of a liquid inlet valve according to a first embodiment of the present invention includes: step S102, responding to a liquid supply instruction to control the opening of a liquid inlet valve so as to enable a fixed amount of liquid to enter a cooking cavity through the liquid inlet valve; step S104, in the process of opening the liquid inlet valve each time, detecting whether the opening time reaches the timing time in real time, and detecting whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction in real time; and S106, determining whether to control the liquid inlet valve to be kept closed and powered off or to control the liquid inlet valve to be opened again to supply liquid according to the detection result in the opening process of the liquid inlet valve every time.
According to the technical scheme, the liquid inlet valve is controlled to be opened in response to a liquid supply instruction, so that quantitative liquid enters the cooking cavity through the liquid inlet valve, in each opening process of the liquid inlet valve, whether the opening duration reaches the timing duration or not is detected in real time, whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction or not is detected in real time, and finally whether the liquid inlet valve is controlled to be kept closed and powered off or whether the liquid inlet valve is controlled to be opened again to supply liquid is determined according to a detection result in each opening process of the liquid inlet valve, so that the possibility that the liquid inlet valve is heated and burnt down due to long-time continuous operation can be effectively reduced.
The target liquid amount required in the cooking process is usually large, and the liquid supply pipeline to which the liquid inlet valve belongs is usually thin in order to be integrated in the main body structure of the cooking appliance, namely the flow rate in unit time is far lower than the target liquid amount, so that in order to reduce the problem that a motor of the liquid inlet valve is burnt out due to long-time work, quantitative liquid is supplied into the cooking cavity through the liquid inlet valve in batches, and in addition, the accuracy and the reliability of liquid amount control can also be effectively improved.
In addition, based on a large amount of experimental data, it can be determined that the numerical range of the timing duration of the single opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, the method further includes: judging whether the liquid amount entering the cooking cavity reaches the target liquid amount or not after the accumulated time of the starting of the liquid inlet valve reaches the preset total time; and when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, controlling the liquid inlet valve to be kept closed and powering off, and generating prompt information of insufficient liquid supply.
In this technical scheme, through the timing the accumulation of the feed liquor valve opening is long to reach and predetermine total length of time after, judge whether the liquid measure that gets into the culinary art intracavity reaches the target liquid measure, and when judging that the liquid measure that gets into the culinary art intracavity does not reach the target liquid measure, control the feed liquor valve and keep closing and power down, and generate the prompt message that supplies liquid inadequately, also burn out for the motor that reduces the feed liquor valve, not only monitor the timing length that the feed liquor valve single was opened, also need monitor the total length of time of feed liquor valve work, if reach and predetermine total length of time still not satisfy the confession liquid demand, then instruct the user to continue to supply liquid measure to the culinary art intracavity through prompt message.
Wherein, the preset total time is preferably 90 minutes to 180 minutes as can be determined based on a large amount of experimental data.
In any of the above technical solutions, preferably, determining whether to control the liquid inlet valve to remain closed and power down, or to control the liquid inlet valve to open again to supply liquid according to a detection result in a process of opening the liquid inlet valve each time, specifically includes: in the opening process of the liquid inlet valve every time, if the fact that the opening time length reaches the timing time length and the liquid amount in the cooking cavity does not reach the target liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off for a certain time interval; and when the power-off duration of the liquid inlet valve reaches a time interval each time, controlling the liquid inlet valve to be opened again.
In the technical scheme, in the process of opening the liquid inlet valve each time, if the opening duration is detected to reach the timing duration in real time and the liquid amount in the cooking cavity does not reach the target liquid amount, the liquid inlet valve is controlled to be closed and powered down for a certain time interval, and the liquid inlet valve is controlled to be opened again when the power-down duration of the liquid inlet valve reaches the time interval each time.
Based on a large amount of experimental data, it can be determined that the numerical range of the time interval between any two opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, determining whether to control the liquid inlet valve to remain closed and power down, or to control the liquid inlet valve to open again to supply liquid according to a detection result in a process of opening the liquid inlet valve each time, specifically includes: in the process of opening the liquid inlet valve each time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off.
In the technical scheme, in the process of opening the liquid inlet valve at every time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off, namely, the liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off at any time, on one hand, the accuracy of the supplied liquid amount is improved, on the other hand, the working time of the liquid inlet valve is effectively reduced, and the possibility of burning out of a motor of the liquid inlet valve is further reduced.
In any of the above technical solutions, preferably, the prompt message includes at least one of an acoustic prompt message, an optical prompt message, a vibration prompt message, and a communication prompt message.
In the technical scheme, when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, the liquid inlet valve is controlled to be kept closed and powered off, and prompt information of insufficient liquid supply is generated, so that the liquid amount can be continuously supplied to the cooking cavity by a user in a diversified and visual mode, the user can be guided to check whether a liquid supply fault exists in the cooking cavity or not, or after-sales personnel are instructed to carry out active ground door maintenance service.
The optical prompt information is sent out through an indicator lamp on the cooking appliance, the acoustic prompt information is sent out through a loudspeaker on the cooking appliance, the vibration prompt information is sent out through a vibrator on the cooking appliance, the communication prompt information is a prompt message forwarded to the associated terminal through a router, a mobile hotspot, a communication interface and Wi-Fi equipment, and the associated terminal can be a server, a user terminal, a computer, wearable equipment, intelligent sound equipment and other equipment.
Example two:
fig. 2 is a schematic flow chart showing an operation control method of a liquid inlet valve according to a second embodiment of the present invention.
As shown in fig. 2, the operation control method of the liquid inlet valve according to the second embodiment of the invention includes: step S202, controlling a liquid inlet valve to be closed so as to stop supplying liquid into the cooking cavity; step S204, analyzing the liquid supply instruction to record a target liquid inlet amount m0 and a liquid amount m1 entering the cooking cavity, and simultaneously starting and clearing a Timer 1; step S206, prompting the user that the water is short of the water by at least one of an indicator light, a buzzer, a screen prompt, a mobile phone message and the like; step S208, timing T0, opening the liquid inlet valve, and trying to continuously supply liquid into the cooking cavity; step S210, judging whether m1 reaches m0, if yes, executing step S212, and if not, executing step S214; step S212, continuing to execute a subsequent preset cooking process of the liquid supply instruction; step S214, closing the liquid inlet valve again; step S216, reading Timer1, and recording the reading as t 1; step S218, judging whether T1 is smaller than a fourth preset time length T1, if yes, executing step S212, and if not, executing step S220; and step S220, stopping the subsequent preset cooking process of the liquid supply instruction, and prompting the user to stop cooking due to water shortage in at least one mode of an indicator lamp, a buzzer, a screen prompt, a mobile phone message and the like.
Example three:
fig. 3 shows a schematic block diagram of an operation control apparatus of a liquid inlet valve according to a third embodiment of the present invention.
As shown in fig. 3, an operation control apparatus 300 of a liquid inlet valve according to a third embodiment of the present invention includes: the control module 302 is used for responding to a liquid supply instruction to control the opening of the liquid inlet valve so as to enable a fixed amount of liquid to enter the cooking cavity through the liquid inlet valve; the detection module 304 is used for detecting whether the opening time reaches the timing time in real time and detecting whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction in real time in the opening process of the liquid inlet valve each time; and the determining module 306 is configured to determine whether to control the liquid inlet valve to remain closed and power off or to control the liquid inlet valve to be opened again to supply liquid according to the detection result during the opening process of the liquid inlet valve each time.
According to the technical scheme, the liquid inlet valve is controlled to be opened in response to a liquid supply instruction, so that quantitative liquid enters the cooking cavity through the liquid inlet valve, in each opening process of the liquid inlet valve, whether the opening duration reaches the timing duration or not is detected in real time, whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction or not is detected in real time, and finally whether the liquid inlet valve is controlled to be kept closed and powered off or whether the liquid inlet valve is controlled to be opened again to supply liquid is determined according to a detection result in each opening process of the liquid inlet valve, so that the possibility that the liquid inlet valve is heated and burnt down due to long-time continuous operation can be effectively reduced.
The target liquid amount required in the cooking process is usually large, and the liquid supply pipeline to which the liquid inlet valve belongs is usually thin in order to be integrated in the main body structure of the cooking appliance, namely the flow rate in unit time is far lower than the target liquid amount, so that in order to reduce the problem that a motor of the liquid inlet valve is burnt out due to long-time work, quantitative liquid is supplied into the cooking cavity through the liquid inlet valve in batches, and in addition, the accuracy and the reliability of liquid amount control can also be effectively improved.
In addition, based on a large amount of experimental data, it can be determined that the numerical range of the timing duration of the single opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, the method further includes: the judging module 308 is configured to judge whether the liquid amount entering the cooking cavity reaches the target liquid amount after the cumulative duration of the opening of the timing liquid inlet valve reaches the preset total duration; the control module 302 is further configured to: and when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, controlling the liquid inlet valve to be kept closed and powering off, and generating prompt information of insufficient liquid supply.
In this technical scheme, through the timing the accumulation of the feed liquor valve opening is long to reach and predetermine total length of time after, judge whether the liquid measure that gets into the culinary art intracavity reaches the target liquid measure, and when judging that the liquid measure that gets into the culinary art intracavity does not reach the target liquid measure, control the feed liquor valve and keep closing and power down, and generate the prompt message that supplies liquid inadequately, also burn out for the motor that reduces the feed liquor valve, not only monitor the timing length that the feed liquor valve single was opened, also need monitor the total length of time of feed liquor valve work, if reach and predetermine total length of time still not satisfy the confession liquid demand, then instruct the user to continue to supply liquid measure to the culinary art intracavity through prompt message.
Wherein, the preset total time is preferably 90 minutes to 180 minutes as can be determined based on a large amount of experimental data.
In any of the above technical solutions, preferably, the control module 302 is further configured to: in the opening process of the liquid inlet valve every time, if the fact that the opening time length reaches the timing time length and the liquid amount in the cooking cavity does not reach the target liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off for a certain time interval; the control module 302 is further configured to: and when the power-off duration of the liquid inlet valve reaches a time interval each time, controlling the liquid inlet valve to be opened again.
In the technical scheme, in the process of opening the liquid inlet valve each time, if the opening duration is detected to reach the timing duration in real time and the liquid amount in the cooking cavity does not reach the target liquid amount, the liquid inlet valve is controlled to be closed and powered down for a certain time interval, and the liquid inlet valve is controlled to be opened again when the power-down duration of the liquid inlet valve reaches the time interval each time.
Based on a large amount of experimental data, it can be determined that the numerical range of the time interval between any two opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, the control module 302 is further configured to: in the process of opening the liquid inlet valve each time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off.
In the technical scheme, in the process of opening the liquid inlet valve at every time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off, namely, the liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off at any time, on one hand, the accuracy of the supplied liquid amount is improved, on the other hand, the working time of the liquid inlet valve is effectively reduced, and the possibility of burning out of a motor of the liquid inlet valve is further reduced.
In any of the above technical solutions, preferably, the prompt message includes at least one of an acoustic prompt message, an optical prompt message, a vibration prompt message, and a communication prompt message.
In the technical scheme, when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, the liquid inlet valve is controlled to be kept closed and powered off, and prompt information of insufficient liquid supply is generated, so that the liquid amount can be continuously supplied to the cooking cavity by a user in a diversified and visual mode, the user can be guided to check whether a liquid supply fault exists in the cooking cavity or not, or after-sales personnel are instructed to carry out active ground door maintenance service.
The optical prompt information is sent out through an indicator lamp on the cooking appliance, the acoustic prompt information is sent out through a loudspeaker on the cooking appliance, the vibration prompt information is sent out through a vibrator on the cooking appliance, the communication prompt information is a prompt message forwarded to the associated terminal through a router, a mobile hotspot, a communication interface and Wi-Fi equipment, and the associated terminal can be a server, a user terminal, a computer, wearable equipment, intelligent sound equipment and other equipment.
Example four:
fig. 4 shows a schematic block diagram of a cooking appliance according to a fourth embodiment of the present invention.
As shown in fig. 4, a cooking appliance 400 according to a fourth embodiment of the present invention includes: the liquid inlet valve control method comprises a memory, a processor and a program which is stored on the memory and can be run on the processor, wherein the program realizes the steps of the liquid inlet valve operation control method defined by any one technical scheme when being executed by the processor; and/or the operation control device 300 of the liquid inlet valve defined in any one of the above technical solutions.
The operation control device 300 of the liquid inlet valve is compatible with controllers such as an MCU, a CPU, a DSP, a single chip microcomputer, and an embedded device, the control module 302, the determination module 306, and the determination module 308 may include electronic components such as a logic computing device, a general I/O interface, a comparator, and a memory, and the detection module 304 may include sensors such as a flow meter, a liquid level sensor, a weight sensor, an infrared sensor, and an image collector, and may further include a signal processing circuit including elements such as a filter, a rectifier, and a switching element.
Example five:
according to a fifth embodiment of the present invention, there is provided a computer-readable storage medium having a computer program stored thereon, the computer program, when executed, implementing the steps of: controlling the liquid inlet valve to open in response to a liquid supply instruction so that a fixed amount of liquid enters the cooking cavity through the liquid inlet valve; in the process of opening the liquid inlet valve each time, detecting whether the opening time length reaches the timing time length in real time, and detecting whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction in real time; and determining whether to control the liquid inlet valve to be kept closed and powered off or to control the liquid inlet valve to be opened again to supply liquid according to the detection result in the opening process of the liquid inlet valve every time.
According to the technical scheme, the liquid inlet valve is controlled to be opened in response to a liquid supply instruction, so that quantitative liquid enters the cooking cavity through the liquid inlet valve, in each opening process of the liquid inlet valve, whether the opening duration reaches the timing duration or not is detected in real time, whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction or not is detected in real time, and finally whether the liquid inlet valve is controlled to be kept closed and powered off or whether the liquid inlet valve is controlled to be opened again to supply liquid is determined according to a detection result in each opening process of the liquid inlet valve, so that the possibility that the liquid inlet valve is heated and burnt down due to long-time continuous operation can be effectively reduced.
The target liquid amount required in the cooking process is usually large, and the liquid supply pipeline to which the liquid inlet valve belongs is usually thin in order to be integrated in the main body structure of the cooking appliance, namely the flow rate in unit time is far lower than the target liquid amount, so that in order to reduce the problem that a motor of the liquid inlet valve is burnt out due to long-time work, quantitative liquid is supplied into the cooking cavity through the liquid inlet valve in batches, and in addition, the accuracy and the reliability of liquid amount control can also be effectively improved.
In addition, based on a large amount of experimental data, it can be determined that the numerical range of the timing duration of the single opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, the method further includes: judging whether the liquid amount entering the cooking cavity reaches the target liquid amount or not after the accumulated time of the starting of the liquid inlet valve reaches the preset total time; and when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, controlling the liquid inlet valve to be kept closed and powering off, and generating prompt information of insufficient liquid supply.
In this technical scheme, through the timing the accumulation of the feed liquor valve opening is long to reach and predetermine total length of time after, judge whether the liquid measure that gets into the culinary art intracavity reaches the target liquid measure, and when judging that the liquid measure that gets into the culinary art intracavity does not reach the target liquid measure, control the feed liquor valve and keep closing and power down, and generate the prompt message that supplies liquid inadequately, also burn out for the motor that reduces the feed liquor valve, not only monitor the timing length that the feed liquor valve single was opened, also need monitor the total length of time of feed liquor valve work, if reach and predetermine total length of time still not satisfy the confession liquid demand, then instruct the user to continue to supply liquid measure to the culinary art intracavity through prompt message.
Wherein, the preset total time is preferably 90 minutes to 180 minutes as can be determined based on a large amount of experimental data.
In any of the above technical solutions, preferably, determining whether to control the liquid inlet valve to remain closed and power down, or to control the liquid inlet valve to open again to supply liquid according to a detection result in a process of opening the liquid inlet valve each time, specifically includes: in the opening process of the liquid inlet valve every time, if the fact that the opening time length reaches the timing time length and the liquid amount in the cooking cavity does not reach the target liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off for a certain time interval; and when the power-off duration of the liquid inlet valve reaches a time interval each time, controlling the liquid inlet valve to be opened again.
In the technical scheme, in the process of opening the liquid inlet valve each time, if the opening duration is detected to reach the timing duration in real time and the liquid amount in the cooking cavity does not reach the target liquid amount, the liquid inlet valve is controlled to be closed and powered down for a certain time interval, and the liquid inlet valve is controlled to be opened again when the power-down duration of the liquid inlet valve reaches the time interval each time.
Based on a large amount of experimental data, it can be determined that the numerical range of the time interval between any two opening of the liquid inlet valve is preferably 30 seconds to 120 seconds.
In any of the above technical solutions, preferably, determining whether to control the liquid inlet valve to remain closed and power down, or to control the liquid inlet valve to open again to supply liquid according to a detection result in a process of opening the liquid inlet valve each time, specifically includes: in the process of opening the liquid inlet valve each time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off.
In the technical scheme, in the process of opening the liquid inlet valve at every time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, the liquid inlet valve is controlled to be closed and powered off, namely, the liquid amount is detected in real time, the liquid inlet valve is controlled to be closed and powered off at any time, on one hand, the accuracy of the supplied liquid amount is improved, on the other hand, the working time of the liquid inlet valve is effectively reduced, and the possibility of burning out of a motor of the liquid inlet valve is further reduced.
In any of the above technical solutions, preferably, the prompt message includes at least one of an acoustic prompt message, an optical prompt message, a vibration prompt message, and a communication prompt message.
In the technical scheme, when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, the liquid inlet valve is controlled to be kept closed and powered off, and prompt information of insufficient liquid supply is generated, so that the liquid amount can be continuously supplied to the cooking cavity by a user in a diversified and visual mode, the user can be guided to check whether a liquid supply fault exists in the cooking cavity or not, or after-sales personnel are instructed to carry out active ground door maintenance service.
The optical prompt information is sent out through an indicator lamp on the cooking appliance, the acoustic prompt information is sent out through a loudspeaker on the cooking appliance, the vibration prompt information is sent out through a vibrator on the cooking appliance, the communication prompt information is a prompt message forwarded to the associated terminal through a router, a mobile hotspot, a communication interface and Wi-Fi equipment, and the associated terminal can be a server, a user terminal, a computer, wearable equipment, intelligent sound equipment and other equipment.
The technical scheme of the invention is explained in detail by combining the attached drawings, and the invention provides an operation control method, equipment, a cooking appliance and a storage medium of a liquid inlet valve.
The steps in the method of the invention can be sequentially adjusted, combined and deleted according to actual needs.
The modules in the device of the invention can be merged, divided and deleted according to actual needs.
It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by hardware instructions of a program, and the program may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM), or other Memory, such as a magnetic disk, or a combination thereof, A tape memory, or any other medium readable by a computer that can be used to carry or store data.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for controlling the operation of a feed valve for controlling the flow and/or velocity of a liquid feed to a cooking chamber, comprising:
responding to a liquid supply instruction to control the liquid inlet valve to be opened so as to enable a fixed amount of liquid to enter the cooking cavity through the liquid inlet valve;
in the opening process of the liquid inlet valve, detecting whether the opening time length reaches the timing time length in real time, and detecting whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction in real time;
determining whether to control the liquid inlet valve to be kept closed and powered off or to control the liquid inlet valve to be opened again to supply liquid according to the detection result in the opening process of the liquid inlet valve;
according to the detection result in the process of opening the liquid inlet valve each time, determining whether to control the liquid inlet valve to be kept closed and powered off or to control the liquid inlet valve to be opened again for liquid supply, specifically comprising the following steps:
in the process of opening the liquid inlet valve, if the opening duration is detected to reach the timing duration in real time and the liquid amount in the cooking cavity does not reach the target liquid amount, controlling the liquid inlet valve to be closed and powered off for a period of time;
and when the time length of powering off the liquid inlet valve reaches the time interval each time, controlling the liquid inlet valve to be opened again.
2. A method of controlling an operation of a liquid inlet valve according to claim 1, further comprising:
after the accumulated time for starting the liquid inlet valve is timed to reach the preset total time, judging whether the liquid amount entering the cooking cavity reaches the target liquid amount or not;
and when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, controlling the liquid inlet valve to be kept closed and powered off, and generating prompt information of insufficient liquid supply.
3. A method as claimed in claim 1 or 2, wherein the step of determining whether to control the liquid inlet valve to remain closed and powered down or to control the liquid inlet valve to be opened again for liquid supply according to the detection result of each opening process of the liquid inlet valve comprises:
and in the process of opening the liquid inlet valve every time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, controlling the liquid inlet valve to be closed and powered down.
4. A method of controlling operation of a liquid inlet valve according to claim 2,
the prompt message comprises at least one of an acoustic prompt message, an optical prompt message, a vibration prompt message and a communication prompt message.
5. An operation control device of a liquid inlet valve for controlling a flow rate and/or a flow velocity of a liquid material supplied into a cooking chamber, comprising:
the control module is used for responding to a liquid supply instruction to control the opening of the liquid inlet valve so as to enable a fixed amount of liquid to enter the cooking cavity through the liquid inlet valve;
the detection module is used for detecting whether the opening time reaches the timing time in real time and detecting whether the liquid amount in the cooking cavity reaches the target liquid amount corresponding to the liquid supply instruction in real time in each opening process of the liquid inlet valve;
the determining module is used for determining whether to control the liquid inlet valve to be kept closed and powered off or to control the liquid inlet valve to be opened again to supply liquid according to the detection result in the opening process of the liquid inlet valve each time;
the control module is further configured to: in the process of opening the liquid inlet valve, if the opening duration is detected to reach the timing duration in real time and the liquid amount in the cooking cavity does not reach the target liquid amount, controlling the liquid inlet valve to be closed and powered off for a period of time;
the control module is further configured to: and when the time length of powering off the liquid inlet valve reaches the time interval each time, controlling the liquid inlet valve to be opened again.
6. An operation control apparatus of a liquid inlet valve according to claim 5, characterized by further comprising:
the judging module is used for judging whether the liquid amount entering the cooking cavity reaches the target liquid amount or not after the accumulated time for timing the opening of the liquid inlet valve reaches the preset total time;
the control module is further configured to: and when the liquid amount entering the cooking cavity is judged not to reach the target liquid amount, controlling the liquid inlet valve to be kept closed and powered off, and generating prompt information of insufficient liquid supply.
7. An operation control apparatus of a liquid inlet valve according to claim 5 or 6,
the control module is further configured to: and in the process of opening the liquid inlet valve every time, if the liquid amount in the cooking cavity is detected to reach the target liquid amount in real time, controlling the liquid inlet valve to be closed and powered down.
8. An operation control apparatus of a liquid inlet valve according to claim 6,
the prompt message comprises at least one of an acoustic prompt message, an optical prompt message, a vibration prompt message and a communication prompt message.
9. A cooking appliance, comprising:
a memory, a processor and a program stored on the memory and executable on the processor, the program, when executed by the processor, implementing the steps of the method of controlling the operation of a liquid inlet valve as claimed in any one of claims 1 to 4; and/or the presence of a gas in the gas,
an operation control apparatus of a liquid inlet valve as claimed in any one of claims 5 to 8.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when executed, carries out the steps of the method of controlling the operation of a liquid inlet valve as claimed in any one of claims 1 to 4.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291501.4A CN111120708B (en) | 2018-10-31 | 2018-10-31 | Operation control method and device of liquid inlet valve, cooking utensil and storage medium |
| PCT/CN2019/090765 WO2020087932A1 (en) | 2018-10-31 | 2019-06-11 | Operation control method and device for liquid inlet valve, cooking utensil and storage medium |
| JP2020569801A JP7223781B2 (en) | 2018-10-31 | 2019-06-11 | Operation control method, device, cooking utensil and storage medium for liquid feed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811291501.4A CN111120708B (en) | 2018-10-31 | 2018-10-31 | Operation control method and device of liquid inlet valve, cooking utensil and storage medium |
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| CN111120708A CN111120708A (en) | 2020-05-08 |
| CN111120708B true CN111120708B (en) | 2022-03-18 |
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| CN201811291501.4A Active CN111120708B (en) | 2018-10-31 | 2018-10-31 | Operation control method and device of liquid inlet valve, cooking utensil and storage medium |
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| Country | Link |
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| JP (1) | JP7223781B2 (en) |
| CN (1) | CN111120708B (en) |
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| CN108013797B (en) * | 2016-11-02 | 2023-08-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
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- 2019-06-11 JP JP2020569801A patent/JP7223781B2/en active Active
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| JP2012193778A (en) * | 2011-03-15 | 2012-10-11 | Toshiba Shomei Precision Kk | Pressure relief valve for fuel cell and fuel tank for the fuel cell |
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| JP7223781B2 (en) | 2023-02-16 |
| JP2021526697A (en) | 2021-10-07 |
| WO2020087932A1 (en) | 2020-05-07 |
| CN111120708A (en) | 2020-05-08 |
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